One who contributes from his wealth for the purpose of writing or publishing a sefer of a Tzaddik –
Behold, at any given time, and in any corner of the world, that a person studies from this sefer, the Tzaddik [on high] evokes merit on behalf of the donor through whom the sefer was disseminated.
—The Rebbe, Igrot Kodesh, vol 2
On The Essence of Chasidus
by Rabbi Menachem M. Schneerson the Lubavitcher Rebbe
In this landmark discourse, the Lubavitcher Rebbe, Rabbi Menachem M. Schneerson, explores the contribution of chasidus to a far deeper and expanded understanding of Torah. The Rebbe analyzes the relationship chasidus has with Kabbalah, the various dimensions of the soul, the concept of Moshiach and the Divine attributes.